Se connecter
|
French
|
Conditions d'utilisation
Dictionnaire
Le forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
stratum sample
This HTML5 player is not supported by your browser
contraintes
math.
многослойная выборка
strata sample
This HTML5 player is not supported by your browser
techn.
расслоённая выборка
;
многослойная выборка
Ajouter
|
Signaler une erreur
|
Obtenir une URL courte
